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I am currently programming in tcl/tk. I have some widgets called .entry,stdin and .entry,stdout and I am using supertab for autocompletion. The comma is there because I am using a package called gridplus and that's how I can access the standard tk widget functionality.

The idea of using autocompletion is that when I type .entry, and press the tab key it will show ONLY stdin and stdout as possible answers. However when I do that it shows all the possible words in the file instead of just stdin and stdout. And when tried autocomplpop and neocomplcache it doesn't even pop the menu after .entry,

I guess vim is interpreting the , as a word separator even though there is no space. When I tried swapping , for _ it works because I think vim is interpreting it as one word. So I guess is more to do with vim interpretation of what a word is, rather than a plugin matter. However, I am wondering if it is possible to change this behaviour.

Thank you.

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up vote 4 down vote accepted

You could add comma to the list of characters that are considered to be part of a keyword. You'd almost certainly want to limit this to TCL files. This could be done by placing the following in ~/.vim/ftplugin/tcl.vim:

setlocal iskeyword+=,

I haven't tried this with supertab, but it does work with vim's builtin word completion.

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Thank you so much. It Works....!!! –  milarepa Aug 31 '13 at 14:42
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